<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Steps 步骤条</title>
    <style>
        *{
            padding: 0;
            margin: 0;
        }
        .head-nav{
            display: flex;
            justify-content: space-between;
            padding: 10px;
            border-bottom: 1px solid #EEF0F4;
        }
        .container{
            margin: 20px;
        }


        .steps ul{
            list-style: none;
        }
        .steps ul li{
            position: relative;
            width: 100%;
            height: 100px;
            overflow: hidden;
            margin-right: 10px;
        }
        .steps ul li .serialNum{
            width: 12px;
            height: 12px;
            border: 1px solid #000;
            border-radius: 50%;
            position: absolute;
            top: 5px;
        }
        .steps ul li .title{
            position: absolute;
            top: 0px;
            left: 18px;
        }
        .steps ul li .content{
            position: absolute;
            top: 25px;
            left: 30px;
            overflow : hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
        }
        .steps ul li .string{
            width: 1px;
            height: 100px;
            background: #000;
            position: absolute;
            top: 18px;
            left: 6px;
        }
        .activate{
            background: #000;
        }



@media (min-width: 1200px){
    .steps ul{
        list-style: none;
    }
    .steps ul li{
        position: relative;
        width: 200px;
        overflow: hidden;
        float: left;
        margin-right: 10px;
    }
    .steps ul li .serialNum{
        width: 12px;
        height: 12px;
        border: 1px solid #000;
        border-radius: 50%;
        position: absolute;
        top: 5px;
    }
    .steps ul li .title{
        position: absolute;
        top: 0px;
        left: 18px;
    }
    .steps ul li .content{
        position: absolute;
        top: 25px;
        left: 30px;
        overflow : hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .steps ul li .string{
        width: 200px;
        height: 1px;
        background: #000;
        position: absolute;
        top: 12px;
        left: 78px;
    }
    .activate{
        background: #000;
    }
}
    </style>
</head>
<body>
    <div class="head-nav">
        <div onclick="history.go(-1)">《</div>
        <div>ProgressBar 进度条</div>
        <div></div>
    </div>

    <div class="container">
        <div class="steps">
            <ul>
                <li>
                    <div class="serialNum activate"></div>
                    <div class="title">待完成</div>
                    <div class="string"></div>
                </li>
                <li>
                    <div class="serialNum"></div>
                    <div class="title">进行中</div>
                    <div class="string"></div>
                </li>
                <li>
                    <div class="serialNum"></div>
                    <div class="title">已完成</div>
                    <div class="string"></div>
                </li>
            </ul>
        </div>

        <div class="steps">
            <ul>
                <li>
                    <div class="serialNum activate"></div>
                    <div class="title">待完成</div>
                    <div class="content">这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息</div>
                    <div class="string"></div>
                </li>
                <li>
                    <div class="serialNum"></div>
                    <div class="title">进行中</div>
                    <div class="content">这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息</div>
                    <div class="string"></div>
                </li>
                <li>
                    <div class="serialNum"></div>
                    <div class="title">已完成</div>
                    <div class="content">这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息这里是该步骤的描述信息</div>
                    <div class="string"></div>
                </li>
            </ul>
        </div>
    </div>
</body>
</html>